Tools & Wizards About Us
napier-glass.co.nz screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

napier-glass.co.nz

We fix broken glass and glass fittings in your home, auto windscreens

Page Load Speed

4 sec in total

First Response

993 ms

Resources Loaded

2.9 sec

Page Rendered

99 ms

napier-glass.co.nz screenshot

About Website

Click here to check amazing Napier Glass content. Otherwise, check out these important facts you probably never knew about napier-glass.co.nz

Residential & Commercial Glazier specialising in glass repairs, glazing solutions, kichens, bathrooms, reglazing, balustrades, splashbacks, auto glass incl windscreens

Visit napier-glass.co.nz

Key Findings

We analyzed Napier-glass.co.nz page load time and found that the first response time was 993 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

napier-glass.co.nz performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

napier-glass.co.nz

993 ms

default.css

1146 ms

skin.css

687 ms

portal.css

463 ms

jquery.min.js

10 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 79% of them (26 requests) were addressed to the original Napier-glass.co.nz, 9% (3 requests) were made to Ajax.aspnetcdn.com and 6% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Napier-glass.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.8 kB (21%)

Content Size

370.8 kB

After Optimization

293.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Napier-glass.co.nz main page is 370.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 223.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.4 kB

  • Original 19.0 kB
  • After minification 15.8 kB
  • After compression 4.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 3.2 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.4 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 24 B

  • Original 99.0 kB
  • After minification 98.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Napier Glass images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 48.3 kB

  • Original 223.2 kB
  • After minification 223.2 kB
  • After compression 174.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 48.3 kB or 22% of the original size.

CSS Optimization

-51%

Potential reduce by 15.1 kB

  • Original 29.7 kB
  • After minification 29.7 kB
  • After compression 14.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Napier-glass.co.nz needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (27%)

Requests Now

30

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Napier Glass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

napier-glass.co.nz

napier-glass.co.nz

993 ms

default.css

default.css

1146 ms

skin.css

skin.css

687 ms

portal.css

portal.css

463 ms

jquery.min.js

jquery.min.js

10 ms

jquery-ui.min.js

jquery-ui.min.js

16 ms

Slide.js

Slide.js

1172 ms

WebForms.js

WebForms.js

17 ms

MicrosoftAjax.js

MicrosoftAjax.js

10 ms

MicrosoftAjaxWebForms.js

MicrosoftAjaxWebForms.js

15 ms

dnn.modalpopup.js

dnn.modalpopup.js

481 ms

dnncore.js

dnncore.js

691 ms

dc.js

dc.js

10 ms

Napier-Glass-Building-Home.jpg

Napier-Glass-Building-Home.jpg

236 ms

residentialbutton.jpg

residentialbutton.jpg

235 ms

commercialbutton.jpg

commercialbutton.jpg

238 ms

autoglassbutton.jpg

autoglassbutton.jpg

228 ms

__utm.gif

__utm.gif

18 ms

residentialbuttonro.jpg

residentialbuttonro.jpg

229 ms

commercialbuttonro.jpg

commercialbuttonro.jpg

233 ms

autoglassbuttonro.jpg

autoglassbuttonro.jpg

421 ms

Napier-Glass-Banner.jpg

Napier-Glass-Banner.jpg

673 ms

amn_menu_bot_spacer.png

amn_menu_bot_spacer.png

418 ms

content_bottom_bg.jpg

content_bottom_bg.jpg

422 ms

amn_mem_intro_pane.gif

amn_mem_intro_pane.gif

438 ms

residentialpanebgd.jpg

residentialpanebgd.jpg

677 ms

commercialbutton.jpg

commercialbutton.jpg

655 ms

commercialpanebgd.jpg

commercialpanebgd.jpg

659 ms

autoglassbutton.jpg

autoglassbutton.jpg

661 ms

autoglasspanebgd.jpg

autoglasspanebgd.jpg

889 ms

Contact_Bgd.gif

Contact_Bgd.gif

882 ms

Emergency_Bgd.jpg

Emergency_Bgd.jpg

890 ms

GANZ_logo.gif

GANZ_logo.gif

891 ms

Accessibility Review

napier-glass.co.nz accessibility score

69

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

napier-glass.co.nz best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

napier-glass.co.nz SEO score

64

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Napier-glass.co.nz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Napier-glass.co.nz main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

napier-glass.co.nz

Open Graph description is not detected on the main page of Napier Glass. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: